THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 234 filers reported holding THORATEC CORP in Q4 2013. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $7,199,000 | -38.0% | 113,800 | -56.3% | 0.04% | -30.2% |
| Q2 2015 | $11,619,000 | -11.1% | 260,700 | -16.4% | 0.06% | -8.7% |
| Q1 2015 | $13,070,000 | +23.3% | 312,000 | -4.5% | 0.07% | +27.8% |
| Q4 2014 | $10,601,000 | +21.4% | 326,600 | 0.0% | 0.05% | +22.7% |
| Q3 2014 | $8,730,000 | -10.8% | 326,600 | +16.3% | 0.04% | -4.3% |
| Q2 2014 | $9,789,000 | -22.7% | 280,800 | -17.3% | 0.05% | -28.1% |
| Q3 2013 | $12,664,000 | -39.9% | 339,600 | -49.5% | 0.06% | -36.0% |
| Q2 2013 | $21,059,000 | – | 672,600 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|